报结果

Submitted by yangshuo on
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 老师你好，请问我用rest sliceviewer 的CLreporter报结果，用的Alphasim 校正，6平滑，p<0.01，应该是cluster size 40，rmm 5吧？那我的结果里面凡是小于40个cluster size 的脑区都不能报了吧？
  这里附上一个clusters
Number of voxels: 271
Peak MNI coordinate: -3 -90  30
Peak MNI coordinate region:  // Left Cerebrum // Occipital Lobe // Cuneus // Gray Matter // brodmann area 19 // Cuneus_L (aal)

Indipendent Component Analysis and non stationarity

Submitted by Giuseppe on
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Hi all, I'm just registered at this forum.
I'm studying Indipendent Component Analysis. I noted that it works only with time stationary processes, and fail in presence of non time stationary ones (exponential ramp, linear ramp, etc.). Are there other non-parametric techniques of blind source separation that work in in these cases? I found only parametric methods until now.

multi-label images 能在一个MASK里定义的ROI有上限吧？

Submitted by yubing on
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‘我今天用 AAL .nii  作为 REST 中“ multi-label images in one mask'" 的 mask 文件，以提取AAL脑区的时间序列
但是出错了，似乎是由于 定义的ROI 数超过了 软件的限制，具体出错信息附后。麻烦指教，多谢！

REST 1.7， Matlab 2011b， WINDOWS XP 

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AAL_116或90 功能连接

Submitted by wleewell on
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经常看到基于AAL-116或90模板分区做全脑功能连接的文献，相关操作问题想请教下老师们。
 
1、 首先要算出这些区域两两之间的相关值，在DPARSF中做是否合适？
2、 DPARSF得出那么多z值后，进行单样本及双样本t检验，可能可以在SPSS下做，但是否在Matlab下做是否更简单呢，相关程序是否可以教一下呢，或者还有其他办法吗？

请教Rest中Cl. Report功能报错

Submitted by taobao2010 on
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各位老师好：
      我在Rest中使用BA模板选择了BA20和40两个区，且在Cluster Size中设置了rmm=5，此时我想看看Report报告中包含哪些区域信息，但是点击以后跳出错误（如下所示）。请问是什么原因？我应该如何操作才能看到正确的信息报告呢？谢谢。

附出错信息如下：

REST Version: 1.7, Release: 20120101
This report is based on CUI Xu's xjview. (http://www.alivelearn.net/xjview/)
Revised by YAN Chao-Gan and ZHU Wei-Xuan 20091108: suitable for different Cluster Connectivity Criterion: surface connected, edge connected, corner connected.
Number of clusters found: 4

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